Ibhodi elihlanganisiwe lebhokisi lendlu yibhodi lesemishi lengilazi elikhethekile.Impahla ayishi futhi inendawo ephakeme yokuncibilika, engafinyelela esilinganisweni somlilo sekilasi A. Iyunithi yesisindo soboya bengilazi ngu-64kg / m3, ukuqhutshwa kwe-thermal kungaba ngaphansi noma kulingane no-0.032w/m * k, futhi i-coefficient ye-insulation yomsindo inkulu noma ilingana no-30dB, enganciphisa ngempumelelo umthelela womsindo, ikakhulukazi umsindo wasendlini obangelwa umthelela wemvula, isichotho nezinye izakhiwo.